//
//  BookManager.h
//  Homework_03 - NSString NSArray NSMutableArray
//
//  Created by 岁变 on 16/7/6.
//  Copyright © 2016年 岁变. All rights reserved.
//

#import <Foundation/Foundation.h>
@class Book;

@interface BookManager : NSObject

- (void)addBook:(Book *)book;
- (void)deleteBook:(NSString *)name;
- (void)showAllBook;
- (void)modifiedPrice:(NSString *)name price:(NSString *)price;
@end
